Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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B65541D0000R001FERRITE CORE P 140NH K1 2PCS |
1,334 |
|
Datasheet | P14/8 | Box | Active | P (Pot Core) | P 14 x 8 | K1 | 0.563" (14.30mm) | 140 nH | -20%, +30% | Ungapped | 89.0 | 80 | 0.8 | 20.0 | 25.0 | 20.0 | 500.0 | Uncoated | 0.167" (4.25mm) | - | - |
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ZJ43806TCTOROID GREY COATED |
626 |
|
Datasheet | - | Bulk | Active | Toroid | - | J | 1.545" (39.25mm) | 4.4 µH | ±20% | Ungapped | - | 5000 | - | 82.9 | 56.1 | - | 4644.0 | Epoxy | 0.272" (6.91mm) | - | - |
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0079071A7FERRITE CORE TOROID 61NH KOOL MU |
558 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.291" (32.80mm) | 61 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 65.6 | - | 5340.0 | Coated | 0.420" (10.67mm) | - | - |
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9567250802FERRITE CORE EQ 94NH 67 |
522 |
|
Datasheet | - | Tape & Reel (TR) | Active | EQ | EQ 25 x 8 x 18 | 67 | - | 94 nH | - | Ungapped | - | - | 0.415 | 41.5 | 100.0 | 95.0 | 4150.0 | Uncoated | 0.315" (8.00mm) | 0.984" (25.00mm) | 0.709" (18.00mm) |
|
B66287K0000X197FERRITE CORE I N97 |
2,337 |
|
Datasheet | I32/3/20 | Tray | Active | I | I 32 x 3 x 20 | N97 | - | - | ±0.25% | - | - | - | - | - | - | - | - | Uncoated | 0.124" (3.15mm) | 1.250" (31.75mm) | 0.801" (20.35mm) |
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0079894A7HT15FERRITE CORE TOROID 94NH KOOL MU |
303 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu MAX | 1.090" (27.69mm) | 94 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 82.1 | - | 5210.0 | Coated | 0.591" (15.00mm) | - | - |
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0076894A7HT15FERRITE CORE TOROID 94NH KOOL MU |
266 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu HF | 1.090" (27.69mm) | 94 nH | ±8% | Ungapped | - | 60 | - | 63.5 | 82.1 | - | 5210.0 | Coated | 0.591" (15.00mm) | - | - |
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B65811J0315A048FERRITE CORE RM 315NH N48 2PCS |
790 |
|
Datasheet | RM8 | Box | Active | RM | RM 8 | N48 | - | 315 nH | ±3% | Gapped | 169.0 | - | 0.59 | 38.0 | 64.0 | 55.0 | 2430.0 | Uncoated | 0.324" (8.25mm) | 0.913" (23.20mm) | 0.433" (11.00mm) |
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0074071A7X FLUX ULTRA 060 PERM BROWN 548 |
435 |
|
Datasheet | - | Bulk | Active | Toroid | - | X FLUX ULTRA | 1.291" (32.80mm) | 61 nH | ±8% | Ungapped | - | 60 | - | 81.4 | 65.6 | - | 5340.0 | Uncoated | 0.420" (10.67mm) | - | - |
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ZF43813TCFERRITE CORE TOROID 5.02UH |
505 |
|
Datasheet | - | Bulk | Active | Toroid | - | - | 1.545" (39.25mm) | 5.02 µH | ±20% | Ungapped | - | 3000 | - | 82.9 | 114.2 | - | 9462.0 | Epoxy | 0.525" (13.34mm) | - | - |
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C055178A2MPP 160 PERM GREY 180 SIZE |
1,400 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.208" (5.28mm) | 53 nH | ±8% | Ungapped | - | 160 | - | 10.6 | 2.85 | - | 30.3 | Coated | 0.125" (3.18mm) | - | - |
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C058310A2FERRITE CORE TOROID 90NH HIGH FL |
220 |
|
Datasheet | - | Bulk | Active | Toroid | - | High Flux | 0.930" (23.62mm) | 90 nH | ±8% | Ungapped | - | 125 | - | 56.7 | 31.7 | - | 1800.0 | Coated | 0.330" (8.38mm) | - | - |
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0F47035ECEC CORE |
848 |
|
Datasheet | - | Bulk | Active | EC | - | F | - | 5.76 µH | ±25% | Ungapped | - | 3000 | - | 144.0 | 279.0 | 211.0 | 40100.0 | Uncoated | 1.358" (34.50mm) | 2.756" (70.00mm) | 0.646" (16.40mm) |
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00K4022E090FERRITE CORE E 281NH KOOL MU |
540 |
|
Datasheet | - | Bulk | Active | E | - | Kool Mu | - | 281 nH | ±8% | Ungapped | - | 90 | - | 98.4 | 237.0 | - | 23300.0 | Uncoated | 0.830" (21.08mm) | 1.687" (42.85mm) | 0.787" (20.00mm) |
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B65651D0630K048FERRITE CORE N48 |
1,157 |
|
Datasheet | P18/11 | Box | Active | - | P 18 x 11 | N48 | 0.724" (18.40mm) | - | - | Gapped | - | 2300 | 0.6 | 25.9 | 43.0 | - | 1114.0 | Uncoated | 0.209" (5.30mm) | - | - |
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0070059A7KOOL MU ULTRA 060 PERM BLACK |
950 |
|
Datasheet | - | Bag | Active | Toroid | - | Kool Mµ | 0.900" (22.86mm) | 42 nH | ±8% | Ungapped | - | 60 | - | 56.7 | 31.7 | - | 1800.0 | Uncoated | 0.300" (7.60mm) | - | - |
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0077259A7FERRITE CORE TOROID 101NH KOOLMU |
502 |
|
Datasheet | - | Bulk | Active | Toroid | - | Kool Mu | 1.605" (40.77mm) | 101 nH | ±8% | Ungapped | - | 75 | - | 98.4 | 107.0 | - | 10600.0 | Coated | 0.605" (15.37mm) | - | - |
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0P43019UGFERRITE CORE P 7.267UH P |
335 |
|
Datasheet | - | Bulk | Active | P | - | P | 1.181" (30.00mm) | 7.267 µH | - | Ungapped | - | 2500 | - | 45.2 | 137.0 | - | 6190.0 | Uncoated | 0.744" (18.90mm) | - | - |
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0R45959ECFERRITE CORE ETD 5.747UH |
490 |
|
Datasheet | - | Bulk | Active | ETD | - | - | - | 5.747 µH | - | Ungapped | - | 2300 | - | 139.0 | 368.0 | 360.0 | 51500.0 | Uncoated | 1.220" (31.00mm) | 2.354" (59.80mm) | 0.852" (21.65mm) |
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0055292A2MPP 026 PERM GREY 290 SIZE |
1,660 |
|
Datasheet | - | Bulk | Active | Toroid | - | MPP | 0.380" (9.65mm) | 14 nH | ±8% | Ungapped | - | 26 | - | 21.8 | 9.45 | - | 206.0 | Uncoated | 0.156" (3.96mm) | - | - |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.